tipc: Eliminate remaining support for routing table messages

Gets rid of all remaining code relating to ROUTE_DISTRIBUTOR messages.
These messages were only used in multi-cluster and multi-zone networks,
which TIPC no longer supports. (For safety, TIPC now treats such messages
the same way that it handles other unrecognized messages.)

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

3 files changed, 4 insertions, 46 deletions

diff --git a/net/tipc/link.c b/net/tipc/link.c
index b73adeb5cdee..a572f0a27e0b 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1746,10 +1746,6 @@ deliver:
                                                 tipc_node_unlock(n_ptr);
                                                 tipc_link_recv_bundle(buf);
                                                 continue;
-                                        case ROUTE_DISTRIBUTOR:
-                                                tipc_node_unlock(n_ptr);
-                                                buf_discard(buf);
-                                                continue;
                                         case NAME_DISTRIBUTOR:
                                                 tipc_node_unlock(n_ptr);
                                                 tipc_named_recv(buf);
@@ -1776,6 +1772,10 @@ deliver:
                                                         goto protocol_check;
                                                 }
                                                 break;
+                                        default:
+                                                buf_discard(buf);
+                                                buf = NULL;
+                                                break;
                                         }
                                 }
                                 tipc_node_unlock(n_ptr);
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index b694c9acadc6..0562b38a6c13 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -274,33 +274,6 @@ void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
                         tipc_printf(buf, "UNKNOWN TYPE:%x", msg_type(msg));
                 }
                 break;
-        case ROUTE_DISTRIBUTOR:
-                tipc_printf(buf, "ROUTING_MNG:");
-                switch (msg_type(msg)) {
-                case EXT_ROUTING_TABLE:
-                        tipc_printf(buf, "EXT_TBL:");
-                        tipc_printf(buf, "TO:%x:", msg_remote_node(msg));
-                        break;
-                case LOCAL_ROUTING_TABLE:
-                        tipc_printf(buf, "LOCAL_TBL:");
-                        tipc_printf(buf, "TO:%x:", msg_remote_node(msg));
-                        break;
-                case SLAVE_ROUTING_TABLE:
-                        tipc_printf(buf, "DP_TBL:");
-                        tipc_printf(buf, "TO:%x:", msg_remote_node(msg));
-                        break;
-                case ROUTE_ADDITION:
-                        tipc_printf(buf, "ADD:");
-                        tipc_printf(buf, "TO:%x:", msg_remote_node(msg));
-                        break;
-                case ROUTE_REMOVAL:
-                        tipc_printf(buf, "REMOVE:");
-                        tipc_printf(buf, "TO:%x:", msg_remote_node(msg));
-                        break;
-                default:
-                        tipc_printf(buf, "UNKNOWN TYPE:%x", msg_type(msg));
-                }
-                break;
         case LINK_CONFIG:
                 tipc_printf(buf, "CFG:");
                 switch (msg_type(msg)) {
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 50063664b93f..7b4f4d709b11 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -769,21 +769,6 @@ static inline void msg_set_link_tolerance(struct tipc_msg *m, u32 n)
 }
 
 /*
- * Routing table message data
- */
-
-
-static inline u32 msg_remote_node(struct tipc_msg *m)
-{
-        return msg_word(m, msg_hdr_sz(m)/4);
-}
-
-static inline void msg_set_remote_node(struct tipc_msg *m, u32 a)
-{
-        msg_set_word(m, msg_hdr_sz(m)/4, a);
-}
-
-/*
  * Segmentation message types
  */